The advert highlights the book The Gender Fairy which is being used in schools and tells kids that only they can know if they are a boy or a girl and wherever same sex marriage is legalised, radical gender theory in schools has quickly followed.

Through your support, the Coalition for Marriage campaign has achieved tremendous momentum.

We still have an enormous mountain to climb, but we are making very solid progress.

You can help build that momentum by giving today to keep this ad on the air.

This is the first weekend of voting and we need to pull out all the stops to make sure each and every Australian understands the consequences of changing the Marriage Act.